David Whitehouse, MD

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Getting to know me...
Dr. David Weber is a highly experienced psychiatrist and medical doctor with dual specialties in psychiatry and primary care medicine. His comprehensive approach integrates both disciplines, allowing him to address mental health concerns with a deep understanding of their medical and psychological aspects.

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Dr. Weber earned his Doctor of Medicine (MD) from Southern Illinois University School of Medicine and pursued advanced training at Walter Reed Army Medical Center, Harvard University, and Georgetown University Medical Center. He is Board-Certified in General Psychiatry and Fellowship-Trained in Forensic Psychiatry and Occupational Medicine, equipping him with the expertise to diagnose and treat a broad spectrum of mental health conditions, considering both medical and psychiatric factors.

What should a new patient know about working with you?
Believing that each patient is more than a diagnosis, Dr. Weber takes a personalized approach, collaborating closely with individuals to develop tailored treatment plans. He views himself as an advisor and facilitator, empowering patients to take charge of their recovery.

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Areas of Focus:
ADHD (Focus & Cognitive Function)
Anxiety & Depression (Mood, Sleep, & Energy Concerns)
Stress & Brain Fog (Cognitive & Emotional Well-Being)

What is your typical process for working with patients?
Dr. Weber is an experienced, compassionate, and dedicated advocate for his patients' mental and physical health. He strongly believes in a collaborative, patient-centered approach to treatment, helping individuals achieve their personal and professional goals.
Committed to a well-balanced life, Dr. Weber is married and has two married daughters, two grandsons and three dogs. His wife, a clinical psychologist, helps ground his therapeutic approach, emphasizing the importance of integrating therapy with medication to enhance overall well-being. Guided by the ethos, "Treat them like you would your own family," he is dedicated to providing compassionate, high-quality care.

David Eiler, MD

Staff Psychiatrist

***Provider does not prescribe controlled substances*** Dr. David Eiler is a staff psychiatrist at Talkiatry. He is board certified in adult psychiatry. Before joining Talkiatry, Dr. Eiler was a staff psychiatrist at Dartmouth-Hitchcock Medical Center (DHMC), where he had an academic appointment and served as clinical director of transcranial magnetic stimulation (TMS) and intranasal esketamine services. In his practice, Dr. Eiler has focused on medication management and interventional techniques, including TMS, for the treatment of depression and other disorders. Dr. Eiler received his MD from the University of Wisconsin School of Medicine and Public Health and completed his residency at DHMC.

David Schwartz, MD

Staff Psychiatrist

Dr. Schwartz is a board-certified Staff Psychiatrist at Talkiatry. He completed his residency at Bergen New Bridge Medical Center in Paramus, New Jersey, where he excelled in his leadership and knowledge, becoming the Chief Resident in just his third year of residency at the busiest outpatient behavioral health clinic in New Jersey. Upon completion of his third year of residency, he went on to become Chief Academic Resident of his program, which allowed him to bestow his knowledge of psychiatry on younger psychiatrists in training. After completing his residency in General Psychiatry, he went on to complete a fellowship in the prestigious Mount Sinai Health System in New York City, based primarily out of the Beth Israel location. During this fellowship he studied Consultation-liaison psychiatry, also known as psychosomatic medicine. It is an exciting subspecialty of psychiatry that focuses on the care of patients with comorbid psychiatric and general medical conditions. Consultation-liaison psychiatry deals with the understanding and advancement of medical science, education, and the provision of healthcare for medically ill and complex patients. Using his training, Dr. Schwartz can focus on using his extensive medication knowledge to help treat an array of psychiatric disorders. Despite medication management, he also works on a holistic approach to psychiatry, including working with the patient to get the proper therapy services when clinically indicated. During the initial interview, a thorough assessment is done, including any medical and psychiatric history, medications you may be currently taking, and supplements before any medication is dispensed. Using his knowledge in psychiatry and consult-liaison psychiatry, Dr. Schwartz's interests include depression, anxiety, ADHD, obsessive compulsive and related disorders, transgender patients on hormone therapies and post-surgical transition. He also has an extensive interest in medical illnesses with a psychiatric component such as cancer patients, transplant, HIV, and many others alike. He looks forward to working with you to enhance your emotional well-being.

David Zhang, MD

Staff Psychiatrist

Dr. David Zhang is a board-eligible Psychiatrist specializing in general adult psychiatry, with a keen focus on treating depression, anxiety, bipolar disorder, OCD, and ADHD in individuals aged 18-65. His practice emphasizes a comprehensive approach, integrating medication management with supportive therapy typically during 30-minute follow-up visits. Dr. Zhang attended Rice University for his bachelor's degree in Psychology and attended Baylor College of Medicine for his medical degree. He completed psychiatry residency at Ohio State University. Dr. Zhang's fascination with psychiatry stems from his interest in understanding patients' narratives and his commitment to guide, educate, and empower his patients to actively participate in their healing journey. He adopts a holistic approach, collaborating closely with patients to address their concerns and priorities through a blend of medication management and lifestyle interventions. With a strong belief in the therapeutic value of long-term relationships, Dr. Zhang values continuity of care and endeavors to build trusting, supportive connections with his patients. Beyond his professional endeavors, Dr. Zhang enjoys playing sports, including volleyball, rock climbing, and soccer as well as playing the piano.

Gretchen Sutphin, LCSW

Staff Therapist

Gretchen attended James Madison University for her undergraduate studies and graduate school at Virginia Commonwealth University and Boston University. She has practiced for three years in various settings, including residential facilities for children, acute care facilities, and private practice, where she successfully supported clients with neurodiversity in improving executive function, emotional regulation, and interpersonal relationships. Recognizing the complexities of neurodiversity beyond traditional clinical frameworks, Gretchen collaborates with medical professionals, educators, and families to create inclusive environments that foster success for individuals with neurodivergent traits.

Clients can expect to gain a deeper understanding of their thought patterns and uncover the underlying meanings behind their reactions. Through a collaborative and reflective process, they’ll develop greater self-awareness, challenge limiting beliefs, and gain clarity in their personal growth journey. This approach empowers clients to make more informed, intentional choices in their lives.

Gretchen takes a direct yet supportive approach, evident from the very first session. She integrates psychoeducation, somatic techniques to enhance body awareness, and strategic reframing to help clients uncover core beliefs that may be contributing to their challenges.

Regina Fu, DO

Staff Psychiatrist

Dr. Regina Fu is a board-certified psychiatrist who began her interest in Psychiatry while studying Psychobiology at UCLA. After completing her General Psychiatry residency at University of Rochester, she emphasizes a holistic approach to mental health treatment using the biopsychosocial foundation. Her approach to patient care combines evidence-based medicine while recognizing the individual factors that can influence well-being. She has a special interest in Cultural Psychiatry and prioritizes providing personalized and effective care to a diverse patient population.

Briana Mathews, MD

Staff Psychiatrist

Dr. Mathews is an adult psychiatrist who works with young adults and adults struggling with anxiety and depressive disorders. She uses a compassionate, non-judgmental, and reflective approach to listening and working with clients. Dr. Mathews' practice focuses on medication management, offered in conjunction with supportive therapy in 30-minute follow-up visits. Dr. Mathews completed medical school at Stony Brook University School of Medicine where she also earned her masters in Medical Humanities, Compassionate Care, and Bioethics. She completed her adult psychiatry residency training program at Montefiore/Albert Einstein College of Medicine. The philosophy of Dr. Mathews' practice is to help promote each individual's natural capacity for healing. She ultimately strives to help clients create rich and meaningful lives while also offering mindfulness skills to empower clients to effectively cope with the pain and suffering that life can bring.

Darius Robinson, MD

Staff Psychiatrist

Dr. Darius Robinson is a board-certified psychiatrist who is passionate about providing patient-centered, evidence-based mental health care. He specializes in diagnosing and treating a wide range of psychiatric conditions, including anxiety, depression, ADHD, and post-traumatic stress disorder (PTSD). Dr. Robinson combines evidence-based medication management with supportive psychotherapy to help his patients thrive. Dr. Robinson earned his undergraduate degree from Southern University at New Orleans. He later completed a Master's of Medical Science degree at Mississippi College in Clinton, MS. He went on to obtain his medical degree from Louisiana State University in Shreveport and completed his psychiatry residency at Louisiana State University in New Orleans. Dr. Robinson is certified by the American Board of Psychiatry and Neurology and is licensed to practice medicine in Louisiana, Michigan, Tennessee, and Kansas. Dr. Robinson believes in fostering a collaborative approach to care, partnering with his patients to create tailored treatment plans that honor their unique needs and goals. Dedicated to lifelong learning, he stays at the forefront of advancements in psychiatric care to ensure his patients receive the best possible outcomes. Above all, he is committed to empowering individuals to achieve lasting mental health and well-being.

Polly Lybrook, MD

Staff Psychiatrist

Dr Lybrook attended Indiana University for her undergraduate and medical degrees and has been a board-certified practicing psychiatrist since 1993. She has work experience in community mental health, hospital settings, and student health, but spent the majority of her career in private practice treating adult patients with a range of psychiatric disorders. Her particular areas of expertise include the spectrum of depressive and anxiety disorders, Obsessive Compulsive Disorder, Post Traumatic Stress Disorder, and Attention Deficit disorders. She has a passion for education and 25 years of teaching experience with Indiana University School of Medicine. Dr Lybrook values a collaborative approach to patient care. She enjoys learning about her patients' lives, their strengths and challenges, and obtaining a comprehensive assessment to best inform treatment options. She is comfortable working with those hesitant or ambivalent about medication and is happy to provide information that allows the patient to arrive at what feels right for them. While focusing on mental health, she understands the mutual interdependence of physical and mental well-being and encourages lifestyle modifications to optimize both, while providing supportive care.

Sabera Saklayen, MD

Staff Psychiatrist

Background and credentials

Dr. Sabera Saklayen is a board-certified psychiatrist licensed in Adult Psychiatry. She earned her bachelor’s degree from Ohio State University and her medical degree from Wright State University Boonshoft School of Medicine. She completed her psychiatry training at Stony Brook University Hospital, where she served as chief resident and was awarded the William Turner Award for outstanding performance in psychiatry residency. She has extensive experience treating diverse populations, including vulnerable and underserved communities, having worked as an outpatient psychiatrist at Bellevue Hospital for two years.

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Treatment approach

Dr. Saklayen specializes in medication management but takes a holistic, patient-centered approach that integrates supportive therapy, cognitive-behavioral therapy (CBT), and motivational interviewing (MI). She has extensive experience treating depression, bipolar disorder, generalized anxiety, panic disorder, social anxiety, OCD, insomnia, and substance use disorders. She is particularly skilled in treating college students and individuals navigating difficult life transitions. If more in-depth therapy is needed, she may refer patients to a therapist as part of a comprehensive care plan.

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What you can expect in a first visit

During the first visit, patients can expect a thorough and compassionate evaluation, where Dr. Saklayen carefully assesses symptoms, history, and treatment goals. She prioritizes collaboration and individualized treatment planning, ensuring that patients feel comfortable and supported in their mental health care. Follow-up visits are typically 30 minutes and focus on medication management and therapy integration, with referrals to additional therapy when needed for the best possible outcome.

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Why Talkiatry?

We’re a virtual mental health practice that makes it easy to find great care. We combine quality and convenience to help you thrive—faster. Our providers, like this one, are highly trained experts who specialize in medication management and collaborate with you on a treatment plan that fits your needs and comfort level.

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Shantale Williams-Jules, MD

Staff Psychiatrist

Dr. Williams-Jules is an adult psychiatrist who focuses primarily on medication management in conjunction with supportive therapy. She completed her undergraduate training at Spelman College in Atlanta, GA, followed by her master's in public health degree at New York Medical College. She has completed medical school at American University of Antigua and finished her residency in psychiatry at the University of Texas Southwestern. Dr. Williams-Jules has a passion for treating adults with mental health disorders, especially within the perinatal population. She has a genuine interest in management of trauma, while also treating a vast array of disorders including depression, anxiety, bipolar disorder and posttraumatic stress disorder. She has worked with clients of varying cultures and demographics, and has experience with treating patients with medical comorbidities. Dr. Williams-Jules takes a delicate approach to diagnosis and management and believes in holistic care, which incorporates mindfulness and deep breathing techniques to address the mind and body connection. She tailors individualized treatment to address the specific needs of patients. Dr. Williams-Jules is a member of the American Psychiatric Association and the Dallas County Medical Society. She has presented her research at the Annual APA conference and is co-author of many published psychiatric papers.

Jeffrey Seley, MD

Staff Psychiatrist

Dr. Jeffrey Seley is board certified in adult psychiatry. He has been in practice for over 21 years. Dr. Seley's practice focuses on medication management in conjunction with supportive therapy and psychoeducation in 20-30 minute follow-up visits. At times, Dr. Seley may recommend additional therapy and ask that you bring another therapist into your care team to provide the best outcome. Dr. Seley graduated from Cornell University with a B.A. degree in psychology. He received his medical degree from the University of South Florida and completed his residency at New York University and its affiliated hospitals, including Tisch and Lenox Hill, where he served as chief resident. He has worked for over twenty years in private practice and at a large community hospital in Pennsylvania. His extensive hospital experience kept him sharply focused on the connection between medical issues and mental health presentations. Dr. Seley brings to his patients over twenty years of experience in general adult psychiatry treating a wide variety of conditions including depression, anxiety, bipolar disorder, ADHD, addiction, and geriatric issues. His treatment philosophy stresses the importance of being responsive, compassionate, and kind. He sees his work as the enhancement of hope.

David Whitehouse, MD

Education and training

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